🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.62 AU - 0.68 AU

Year: 188 Days

Day: 12.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 159.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,350,324 km

• M1: 64,776 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.59 AU - 0.73 AU

Year: 192 Days

Day: 42.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.6 AU - 0.94 AU

Year: 242 Days

Day: 42.6 Hours

Environment

Temp: 139 °C

Axial Tilt: 167.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.8

Radius: 9.6

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.89 AU - 9.43 AU

Year: 9127 Days

Day: 13.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 39,350,324 km

• M1: 185,651 km (0.111 R)
• M2: 287,228 km (0.075 R)
• M3: 607,667 km (0.119 R)
• M4: 692,937 km (0.109 R)
• M5: 991,235 km (0.114 R)
• M6: 1,254,378 km (0.045 R)
• M7: 1,423,125 km (0.1 R)
• M8: 1,579,454 km (0.109 R)
• M9: 1,680,134 km (0.091 R)
• M10: 1,762,263 km (0.094 R)
• M11: 1,866,832 km (0.093 R)
• M12: 2,561,415 km (0.111 R)
• M13: 3,381,510 km (0.095 R)
• M14: 3,512,558 km (0.101 R)
• M15: 4,333,701 km (0.068 R)
• M16: 4,418,972 km (0.055 R)
• M17: 4,533,713 km (0.056 R)
• M18: 4,942,714 km (0.055 R)
• M19: 5,121,782 km (0.082 R)
• M20: 5,212,139 km (0.07 R)
• M21: 5,455,535 km (0.071 R)
• M22: 6,144,284 km (0.102 R)
• M23: 6,827,198 km (0.065 R)
• M24: 6,893,470 km (0.067 R)
• M25: 7,026,612 km (0.085 R)
• M26: 7,295,739 km (0.11 R)
• M27: 7,774,901 km (0.103 R)
• M28: 7,913,578 km (0.107 R)
• M29: 8,334,845 km (0.093 R)
• M30: 8,548,322 km (0.114 R)
• M31: 9,126,069 km (0.081 R)
• M32: 9,346,127 km (0.111 R)
• M33: 10,092,022 km (0.096 R)
• M34: 10,167,569 km (0.055 R)
• M35: 10,702,381 km (0.11 R)
• M36: 12,240,098 km (0.056 R)
• M37: 12,849,859 km (0.057 R)
• M38: 12,972,978 km (0.093 R)
• M39: 13,055,257 km (0.065 R)
• M40: 13,261,851 km (0.119 R)
• M41: 13,386,317 km (0.087 R)
• M42: 13,678,182 km (0.088 R)
• M43: 13,761,957 km (0.113 R)
• M44: 15,955,510 km (0.062 R)
• M45: 16,220,598 km (0.055 R)
• M46: 16,309,309 km (0.111 R)
• M47: 16,576,491 km (0.076 R)
• M48: 17,933,643 km (0.099 R)
• M49: 19,091,680 km (0.091 R)
• M50: 20,130,787 km (0.092 R)
• M51: 20,609,051 km (0.063 R)
• M52: 20,801,434 km (0.119 R)
• M53: 21,042,736 km (0.103 R)
• M54: 21,139,526 km (0.079 R)
• M55: 21,333,704 km (0.103 R)
• M56: 22,807,691 km (0.116 R)
• M57: 23,106,438 km (0.034 R)
• M58: 24,314,292 km (0.111 R)
• M59: 24,977,160 km (0.036 R)
• M60: 25,079,634 km (0.097 R)
• M61: 26,216,428 km (0.097 R)
• M62: 26,320,698 km (0.05 R)
• M63: 27,740,532 km (0.108 R)
• M64: 29,239,203 km (0.102 R)
• M65: 30,216,376 km (0.106 R)
• M66: 30,380,336 km (0.064 R)
• M67: 31,259,522 km (0.041 R)
• M68: 31,425,426 km (0.026 R)
• M69: 31,591,480 km (0.044 R)
• M70: 31,813,334 km (0.115 R)
• M71: 32,035,786 km (0.06 R)
• M72: 32,147,086 km (0.089 R)
• M73: 32,426,236 km (0.111 R)
• M74: 33,155,526 km (0.105 R)
• M75: 33,381,119 km (0.119 R)
• M76: 33,494,066 km (0.067 R)
• M77: 34,231,284 km (0.104 R)
• M78: 34,687,557 km (0.093 R)
• M79: 34,916,442 km (0.083 R)
• M80: 35,721,728 km (0.107 R)
• M81: 36,358,715 km (0.082 R)
• M82: 36,707,727 km (0.07 R)
• M83: 38,351,060 km (0.098 R)
• M84: 38,824,986 km (0.101 R)
• M85: 39,003,157 km (0.059 R)
• M86: 39,181,777 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.5

Radius: 11.8

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.33 AU - 11.39 AU

Year: 11089 Days

Day: 13.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 39,350,324 km

• M1: 234,270 km (0.087 R)
• M2: 407,654 km (0.034 R)
• M3: 553,512 km (0.118 R)
• M4: 884,423 km (0.098 R)
• M5: 1,062,743 km (0.048 R)
• M6: 1,341,893 km (0.075 R)
• M7: 1,455,587 km (0.111 R)
• M8: 2,153,013 km (0.114 R)
• M9: 2,233,347 km (0.076 R)
• M10: 2,314,877 km (0.06 R)
• M11: 2,795,685 km (0.026 R)
• M12: 3,558,784 km (0.079 R)
• M13: 3,686,690 km (0.072 R)
• M14: 3,947,140 km (0.118 R)
• M15: 4,417,775 km (0.063 R)
• M16: 4,520,997 km (0.108 R)
• M17: 5,412,002 km (0.106 R)
• M18: 5,821,302 km (0.116 R)
• M19: 6,010,693 km (0.108 R)
• M20: 7,027,958 km (0.11 R)
• M21: 7,229,766 km (0.059 R)
• M22: 7,972,071 km (0.049 R)
• M23: 8,352,348 km (0.038 R)
• M24: 8,955,826 km (0.046 R)
• M25: 9,043,191 km (0.095 R)
• M26: 9,130,856 km (0.087 R)
• M27: 10,068,236 km (0.06 R)
• M28: 10,525,407 km (0.119 R)
• M29: 11,697,955 km (0.049 R)
• M30: 11,793,548 km (0.046 R)
• M31: 12,130,143 km (0.065 R)
• M32: 12,421,261 km (0.116 R)
• M33: 12,518,799 km (0.118 R)
• M34: 13,010,377 km (0.04 R)
• M35: 13,709,298 km (0.102 R)
• M36: 14,114,110 km (0.096 R)
• M37: 15,878,168 km (0.077 R)
• M38: 16,143,555 km (0.03 R)
• M39: 17,110,705 km (0.119 R)
• M40: 18,708,111 km (0.109 R)
• M41: 20,352,940 km (0.088 R)
• M42: 21,748,838 km (0.104 R)
• M43: 22,280,209 km (0.096 R)
• M44: 22,398,840 km (0.108 R)
• M45: 22,815,919 km (0.077 R)
• M46: 22,995,437 km (0.094 R)
• M47: 23,235,541 km (0.105 R)
• M48: 25,124,364 km (0.084 R)
• M49: 25,247,932 km (0.109 R)
• M50: 26,998,676 km (0.077 R)
• M51: 27,378,954 km (0.065 R)
• M52: 28,853,091 km (0.069 R)
• M53: 29,047,269 km (0.085 R)
• M54: 29,828,319 km (0.101 R)
• M55: 30,352,959 km (0.06 R)
• M56: 30,682,374 km (0.108 R)
• M57: 31,610,928 km (0.117 R)
• M58: 32,011,850 km (0.105 R)
• M59: 32,145,740 km (0.111 R)
• M60: 32,481,587 km (0.064 R)
• M61: 32,683,544 km (0.099 R)
• M62: 33,088,805 km (0.083 R)
• M63: 33,699,912 km (0.083 R)
• M64: 34,040,995 km (0.118 R)
• M65: 34,383,275 km (0.088 R)
• M66: 35,140,241 km (0.119 R)
• M67: 36,530,603 km (0.109 R)
• M68: 37,514,658 km (0.069 R)
• M69: 39,078,405 km (0.056 R)
• M70: 40,012,344 km (0.077 R)
• M71: 40,808,504 km (0.104 R)
• M72: 42,195,875 km (0.114 R)
• M73: 42,342,780 km (0.091 R)
• M74: 42,784,692 km (0.086 R)
• M75: 44,642,099 km (0.091 R)
• M76: 45,542,977 km (0.102 R)
• M77: 46,677,528 km (0.109 R)
• M78: 47,439,130 km (0.055 R)
• M79: 49,283,523 km (0.075 R)
• M80: 49,360,865 km (0.117 R)
• M81: 50,136,679 km (0.038 R)
• M82: 50,526,082 km (0.074 R)
• M83: 50,994,773 km (0.107 R)
• M84: 51,386,420 km (0.061 R)
• M85: 51,700,426 km (0.091 R)
• M86: 51,779,114 km (0.117 R)
• M87: 51,936,342 km (0.114 R)
• M88: 52,330,382 km (0.116 R)
• M89: 52,409,370 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.3

Radius: 9.9

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.73 AU - 10.91 AU

Year: 12747 Days

Day: 6.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 39,350,324 km

• M1: 215,421 km (0.116 R)
• M2: 350,209 km (0.097 R)
• M3: 443,558 km (0.1 R)
• M4: 844,779 km (0.074 R)
• M5: 927,058 km (0.104 R)
• M6: 1,399,787 km (0.109 R)
• M7: 1,788,443 km (0.1 R)
• M8: 1,918,293 km (0.097 R)
• M9: 1,984,266 km (0.087 R)
• M10: 2,811,393 km (0.075 R)
• M11: 2,937,653 km (0.064 R)
• M12: 3,515,251 km (0.089 R)
• M13: 4,013,860 km (0.057 R)
• M14: 4,185,150 km (0.057 R)
• M15: 4,271,618 km (0.101 R)
• M16: 4,803,288 km (0.088 R)
• M17: 5,107,870 km (0.036 R)
• M18: 5,450,150 km (0.047 R)
• M19: 6,222,673 km (0.12 R)
• M20: 6,995,196 km (0.115 R)
• M21: 7,762,185 km (0.085 R)
• M22: 8,482,498 km (0.117 R)
• M23: 8,925,009 km (0.086 R)
• M24: 9,450,845 km (0.075 R)
• M25: 10,453,750 km (0.103 R)
• M26: 10,690,114 km (0.087 R)
• M27: 10,769,252 km (0.108 R)
• M28: 10,968,067 km (0.115 R)
• M29: 11,127,838 km (0.075 R)
• M30: 11,490,463 km (0.082 R)
• M31: 11,734,307 km (0.104 R)
• M32: 12,020,937 km (0.105 R)
• M33: 12,309,960 km (0.082 R)
• M34: 12,392,987 km (0.092 R)
• M35: 12,979,261 km (0.1 R)
• M36: 13,063,634 km (0.114 R)
• M37: 13,148,306 km (0.049 R)
• M38: 13,318,250 km (0.03 R)
• M39: 13,961,820 km (0.118 R)
• M40: 14,135,204 km (0.072 R)
• M41: 14,396,551 km (0.118 R)
• M42: 15,057,026 km (0.049 R)
• M43: 16,498,700 km (0.084 R)
• M44: 16,590,254 km (0.08 R)
• M45: 16,912,039 km (0.037 R)
• M46: 17,842,987 km (0.111 R)
• M47: 18,314,669 km (0.112 R)
• M48: 19,948,876 km (0.041 R)
• M49: 20,832,850 km (0.087 R)
• M50: 23,303,309 km (0.085 R)
• M51: 25,864,873 km (0.109 R)
• M52: 25,971,387 km (0.061 R)
• M53: 26,398,639 km (0.056 R)
• M54: 26,720,573 km (0.08 R)
• M55: 27,422,636 km (0.096 R)
• M56: 27,803,213 km (0.058 R)
• M57: 28,734,609 km (0.099 R)
• M58: 29,509,377 km (0.051 R)
• M59: 29,955,178 km (0.052 R)
• M60: 30,291,026 km (0.025 R)
• M61: 31,703,678 km (0.082 R)
• M62: 31,988,812 km (0.095 R)
• M63: 32,618,918 km (0.104 R)
• M64: 33,253,363 km (0.092 R)
• M65: 33,427,046 km (0.079 R)
• M66: 33,542,984 km (0.103 R)
• M67: 33,950,040 km (0.06 R)
• M68: 34,592,862 km (0.069 R)
• M69: 34,827,581 km (0.12 R)
• M70: 35,416,697 km (0.059 R)
• M71: 35,535,029 km (0.107 R)
• M72: 35,771,843 km (0.104 R)
• M73: 36,247,115 km (0.078 R)
• M74: 37,444,646 km (0.114 R)
• M75: 38,108,711 km (0.101 R)
• M76: 38,533,270 km (0.096 R)
• M77: 39,448,510 km (0.077 R)
• M78: 40,865,800 km (0.062 R)
• M79: 41,176,066 km (0.097 R)
• M80: 41,736,609 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.8

Radius: 5.7

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.91 AU - 17.53 AU

Year: 21266 Days

Day: 22.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 39,350,324 km

• M1: 150,346 km (0.074 R)
• M2: 306,376 km (0.058 R)
• M3: 409,001 km (0.079 R)
• M4: 445,802 km (0.085 R)
• M5: 577,597 km (0.064 R)
• M6: 619,485 km (0.077 R)
• M7: 721,810 km (0.073 R)
• M8: 1,167,013 km (0.072 R)
• M9: 1,331,720 km (0.104 R)
• M10: 1,465,012 km (0.085 R)
• M11: 1,622,688 km (0.11 R)
• M12: 2,040,964 km (0.056 R)
• M13: 2,106,488 km (0.063 R)
• M14: 2,172,759 km (0.038 R)
• M15: 2,284,659 km (0.059 R)
• M16: 2,352,875 km (0.1 R)
• M17: 2,897,262 km (0.062 R)
• M18: 4,041,536 km (0.113 R)
• M19: 4,319,040 km (0.087 R)
• M20: 4,431,837 km (0.12 R)
• M21: 4,892,748 km (0.025 R)
• M22: 5,039,803 km (0.112 R)
• M23: 5,099,193 km (0.108 R)
• M24: 5,704,616 km (0.105 R)
• M25: 6,015,779 km (0.114 R)
• M26: 6,141,741 km (0.112 R)
• M27: 6,205,170 km (0.086 R)
• M28: 6,364,492 km (0.035 R)
• M29: 6,589,786 km (0.083 R)
• M30: 7,961,449 km (0.049 R)
• M31: 8,449,437 km (0.108 R)
• M32: 8,519,898 km (0.118 R)
• M33: 8,590,658 km (0.101 R)
• M34: 8,803,835 km (0.097 R)
• M35: 9,091,063 km (0.112 R)
• M36: 9,272,076 km (0.116 R)
• M37: 9,859,248 km (0.064 R)
• M38: 10,007,948 km (0.069 R)
• M39: 10,269,894 km (0.083 R)
• M40: 11,223,879 km (0.092 R)
• M41: 11,652,477 km (0.114 R)
• M42: 12,929,894 km (0.046 R)
• M43: 13,256,017 km (0.071 R)
• M44: 13,337,997 km (0.088 R)
• M45: 13,833,465 km (0.103 R)
• M46: 13,875,053 km (0.079 R)
• M47: 14,630,223 km (0.099 R)
• M48: 15,312,539 km (0.08 R)
• M49: 15,398,558 km (0.106 R)
• M50: 15,614,427 km (0.11 R)
• M51: 15,918,111 km (0.051 R)
• M52: 16,311,553 km (0.101 R)
• M53: 16,929,991 km (0.111 R)
• M54: 17,421,270 km (0.077 R)
• M55: 17,466,150 km (0.106 R)
• M56: 17,736,174 km (0.087 R)
• M57: 17,871,859 km (0.115 R)
• M58: 18,509,146 km (0.075 R)
• M59: 20,087,703 km (0.07 R)
• M60: 20,465,438 km (0.076 R)
• M61: 21,084,174 km (0.094 R)
• M62: 21,275,809 km (0.064 R)
• M63: 21,516,063 km (0.075 R)
• M64: 22,486,355 km (0.098 R)
• M65: 22,584,192 km (0.083 R)
• M66: 22,633,111 km (0.069 R)
• M67: 23,371,825 km (0.056 R)
• M68: 23,520,376 km (0.027 R)
• M69: 23,719,191 km (0.04 R)
• M70: 23,769,007 km (0.098 R)
• M71: 24,318,630 km (0.08 R)
• M72: 26,559,157 km (0.102 R)
• M73: 26,869,872 km (0.093 R)
• M74: 26,921,782 km (0.117 R)
• M75: 27,390,173 km (0.054 R)
• M76: 28,124,250 km (0.089 R)
• M77: 28,176,909 km (0.079 R)
• M78: 29,290,814 km (0.032 R)
• M79: 29,772,669 km (0.104 R)
• M80: 29,933,786 km (0.074 R)
• M81: 30,257,067 km (0.1 R)
• M82: 30,473,236 km (0.071 R)
• M83: 30,907,070 km (0.103 R)
• M84: 31,179,188 km (0.11 R)
• M85: 31,780,721 km (0.114 R)
• M86: 32,386,144 km (0.08 R)
• M87: 32,717,952 km (0.098 R)
• M88: 33,162,108 km (0.041 R)
• M89: 34,168,752 km (0.09 R)
• M90: 35,128,722 km (0.117 R)
• M91: 35,242,266 km (0.097 R)
• M92: 35,583,499 km (0.042 R)
• M93: 35,925,929 km (0.077 R)
• M94: 36,498,888 km (0.058 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 19,606 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit